From: Optimizing internal biosecurity on pig farms by assessing movements of farm staff
Farm | Total number of daily movements | Percentage of risky movements | ||||
---|---|---|---|---|---|---|
Week | Weekend | p-value | Week | Weekend | p-value | |
A | 37 (2–90) | 24 (10–51) | < 0.001* | 10 (0–32) | 11 (0–35) | 0.216 |
B | 45 (2–633) | 27 (1–349) | < 0.001* | 33 (0–50) | 31 (0–52) | 0.046* |
C | 52 (14–236) | 51 (13–244) | 0.242 | 36 (10–50) | 37 (8–44) | 0.041* |
D | 80 (10–273) | 34 (2–125) | < 0.001* | 15 (0–29) | 13 (0–32) | 0.003* |
E | 50 (1–629) | 31 (1–544) | 0.001* | 13 (0–60) | 11 (0–60) | 0.661 |